4) Pollution of water resources from the contamination of soil through which water sweeps into ground or runoff to the water bodies. Reversing land and Orissa deforestation due to mining have caused severe LAND DEGRADATION AND CONSERVATION MEASURES Suryaveer Singh PGT Geography S D Public School, Pitampura Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. LAND DEGRADATION AND CONSERVATION MEASURES Suryaveer Singh PGT Geography S D Public School, Pitampura. Clipping is a handy way to collect important slides you want to go back to later. land degradation. PGT!Geography! S!D!Public!School,!Pitampura Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. No public clipboards found for this slide, LAND DEGRADATION AND CONSERVATIONMEASURES. You can change your ad preferences anytime. Add your answer and earn points. Vast efforts have been made, by individual farmers, national governments and through international development assistance, to counteract the cycle of poverty and land degradation by research and development of improved technology. Loss of soil fertility results in low productivity. Forest degradation is land degradation that occurs in forest land. Adoption of Land Degradation Neutrality in the Rio+20 Outcome Document “The future we want” and the establishment of Land Degradation Neutrality (LDN) as Target 15.3 in the Sustainable Development Goals highlights the environmental importance and the conservation dimension of the issue2. On Land Degradation - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. {4.1.3} Land degradation adversely affects people’s livelihoods (very high confidence) and occurs over a quarter of the Earth’s ice-free land area (medium confidence). These are practiced to restore the soil fertility. Another problem is loss of soil caused by urbanization. LAND DEGRADATION INTRUDUCTION • Land degradation is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land. Detail: land degradation and conservation measures 1 See answer sabarishprasath3 is waiting for your help. See our Privacy Policy and User Agreement for details. • Mining sites are abandoned after excavation work is complete leaving deep scars and traces of over-burdening. The Top 5 Ways to Reduce Land Degradation in Connecticut 1. If you continue browsing the site, you agree to the use of cookies on this website. Land degradation is defined as the temporary or permanent decline in the productive capacity of the land, and the diminution of the productive potential, including its major land uses (e.g., rain-fed arable, irrigation, forests), its farming systems (e.g., smallholder subsistence), and its value as an economic resource. The concept of Land Degradation has evolved over time and its focus shifted from production-oriented to the broader scope of impact on ecosystems. {4.1.6, 4.2.1, 4.7} 3 Land degradation is a driver of climate change through emission of greenhouse gases and Gardening. It is viewed as any change or disturbance to the land perceived to be deleterious or undesirable. If you continue browsing the site, you agree to the use of cookies on this website. humans. Conservation Tillage • In states like Jharkhand, Chhattisgarh, Madhya Pradesh • It is viewed as any change or disturbance to the land perceived to be deleterious or undesirable. Now customize the name of a clipboard to store your clips. Land restoration and revegetation is carried out through execution of corrective measures on land where the degradation has occurred. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. How are land degradation indicators used? • Mining sites are abandoned after excavation work is Now customize the name of a clipboard to store your clips. Land degradation can be defined in several ways depending upon the subject that needs to be emphasized. See our Privacy Policy and User Agreement for details. Different control measures should be adopted to protect the soil resources against erosion. Looks like you’ve clipped this slide to already. Planting vegetation and grass can stop heavy rains from damaging our land and it protects the topsoil from being washed away. The less productive land was left behind and used for pasture. Land degradation, as a threat to smallholders in the tropics, attracts less attention than other global challenges. However, after a few years of land use without any soil conservation techniques, production declines pushing the farmers to clear more land to grow annual crops. 2. The world has reached a point where we must reconcile these differences and rethink the way in which … See our User Agreement and Privacy Policy. 2) Less vegetation cover 3) Changes in the characteristic of soil. There has also been a shift in focus from soil degradation (such as covered by the GLASOD, ASSOD and SOVEUR projects) to land degradation (e.g. Preventive measures..... 72 5.8.2. 1. Deforestation is the conversion of forest to non-forest land and can result in land degradation. The UNCCD has recognized the need to use indicators as the appropriate tool to provide operational support to a wide range of activities such as: assessing mapping the extent of desertification as well as determining the causes; quantifying the impacts; justifying expenditure for mitigation measures and monitoring the efficiency of the measures undertaken. are captured by the concept of land degradation. Land Degradation Neutrality (LDN) has been defined by the Parties to the Convention as: A state whereby the amount and quality of land resources, necessary to support ecosystem functions and services and enhance food security, remains stable or increases within … Land degradation is, however, difficult to grasp in its totality. Conservation / regeneration measures Land use change, area closure and rational grazing Management measures are often applied to grazing land in situations where uncontrolled use has led to degradation and where other measures simply do not work without a fundamental change in land management. Land Degradation. existing ongoing assessments such as the IPBES Land Degradation Restoration Assessment and the UNEP-IRP on land restoration, ecosystem resilience and their contributions to poverty eradication” ICCD/COP(13)/CST/4 “to encourage the development and implementation of specific rehabilitation, restoration and reclamation measures and • Poor land management practices include grazing of stock that has hard hooves, growing of crops that require large amounts of fertilisers and pesticides especially superphosphate and nitrogen, and irrigation for crops on sandy soils. • In states like Jharkhand, Chhattisgarh, Madhya Pradesh and Orissa deforestation due to mining have caused severe land degradation. Land Degradation: Soils Water resources Forests Grass lands Crop lands (rainfed, irrigated) Biodiversity INTEGRATED WASTE LAND DEVELOPMENT PROGRAMME (IWDP) Objective ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 4a4aaa-ZTMxY 2. Afforestation and Reforestation. better land resource conservation, which can reduce land degradation and, to a limited degree, reverse degradation. LAND DEGRADATION AND CONSERVATION MEASURES 1. GLADA), the latter including more biophysical elements such as water, vegetation, animals and men. Effects of Land Degradation on Soil Fertility: A Case Study of Calabar South, Nigeria. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Abstract. Natural hazards are excluded as a cause; however human activities can indirectly affect phenomena such as floods and bush fires. The most important, according to the EEA (1998), is soil contamination. Soil protection and conservation ..... 226 13.1. According to Central European University, Land degradation has different forms and causes. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Land erosion is also a serious problem caused by forest fires and land 1. The "productive capacity of land" cannot be assessed simply by any single measure. If you continue browsing the site, you agree to the use of cookies on this website. Agro-silvicultural methods. complete leaving deep scars and traces of over-burdening. Principles of sustainable land management ... land degradation as the long-term reduction in the capacity of the land to perform Land Degradation • Definition: • Causes: Any change that decreases productivity of the land -Land clearing -Poor land management practices 2 3. A minority has grown rich from the unsustainable use and largescale exploitation of land resources, with related conflicts intensifying in many countries. Desertification is a land degradation problem of major importance in the arid regions of the world. Title: Land Degradation 1 Land Degradation 2 Definition. You can change your ad preferences anytime. As the result of a discussion that started with a debate about the indicators of land degradation and desertification in Central Asia in the context of the United Nations Convention to Combat Desertification (UNCCD), it was realised that the winter cold steppe regions are seldom investigated from a multi-factorial perspective. Land degradation is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land. Looks like you’ve clipped this slide to already. The current measures usually executed are summarized below: a) On cultivated land: 1. If you continue browsing the site, you agree to the use of cookies on this website. LAND DEGRADATION AND CONSERVATIONMEASURES, The Top Skills That Can Get You Hired in 2017, Development Of Resources, It’S Planning & Conservation, No public clipboards found for this slide. Indicators are variables which may show that land degradation … Therefore, we have to use indicators of land degradation. Ppt of land degradation 1. Soil degradation is the decline in soil quality caused by its improper use, usually for agricultural, pastoral, industrial or urban purposes. Suryaveer!Singh! Land Degradation. Farmers in India are complaining about low productivity because of various reasons and soil degradation is one of them. See our User Agreement and Privacy Policy. ADVERTISEMENTS: Land degradation is the major consequences of direct interference of human activities in the natural phenomenon. Soil degradation is a serious global environmental problem and may be exacerbated by climate change. It can be achieved by preventing soil erosion, increasing green cover, improving agricultural practices, changing our grazing practices, and support sustainable consumption and production. Land degradation means: 1) Loss of natural fertility of soil because of loss of nutrients. By Imoke Eni. about the LAND DEGRADATION AND CONSERVATIONMEASURES. Planting trees can prevent flooding which causes soil movement and erosion. LAND%DEGRADATION%AND% CONSERVATION% MEASURES! Even though our country is blessed with wide varieties of soils with high fertility, it is being degraded day by day by various natural and human activities. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The key action required to combat land degradation in Calabar South is to develop a long-term land conservation plan which will provide the necessary continuity of the approach. Final Government Distribution Chapter 4: IPCC SRCCL Subject to Copy-editing 4-5 Total pages: 186 1 habitats, and infrastructure through increased rates of land degradation (high confidence) and from 2 new degradation patterns (low evidence, high agreement). An Introduction Towards One Of The Massive Soil Issues... Brought To You By..... ~ John Allan Yayen ~ Reynold Christian Zuniga ~ Maria Angelika Villegas ~ Karen See PS: All From HS 1-St. Agnes Deterioration in soil and plant cover has adversely affected nearly 70% of the drylands. Clipping is a handy way to collect important slides you want to go back to later. ADVERTISEMENTS: Read this article to learn about the meaning, factors responsible, prevention and control measures of land degradation: The change in the characteristic and quality of soil which adversely affect its fertility is called as Degradation. Land is an essential building block of civilization, it is essential for growing most of the food that the world’s ever-growing population needs, and yet its contribution to our quality of life is perceived and valued in starkly different and often incompatible ways. Overcoming land degradation is possible with dedicated efforts at conservation, restoration and improved land management practices. 3. 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